Remove event tracking support from CKAN 2.0

I'm not going to finish implementing Google Analytics Event Tracking
support for CKAN 2.0 at this point, it can be implemented later if
needed (event tracking with CKAN 1.x should still work).

ckanext/googleanalytics/plugin.py

@@ -57,7 +57,6 @@ class GoogleAnalyticsPlugin(p.SingletonPlugin):
             p.toolkit.add_public_directory(config, 'legacy_public')
         else:
             p.toolkit.add_template_directory(config, 'templates')
-            p.toolkit.add_public_directory(config, 'public')
 
     def after_map(self, map):
         '''Add new routes that this extension's controllers handle.
@@ -182,6 +181,13 @@ class GoogleAnalyticsPlugin(p.SingletonPlugin):
         templates in this extension, see ITemplateHelpers.
 
         '''
+
+        # This method is disabled because Google Analytics Event Tracking
+        # support has not been ported to CKAN 2.0 yet
+        # (ckanext/googleanalytics/legacy_public/scripts/ckanext-googleanalytics.js
+        # has not been ported to CKAN 2.0 yet)
+        return None
+
         if self.track_events:
             return p.toolkit.render_snippet(
                 'googleanalytics/snippets/googleanalytics_footer.html')

ckanext/googleanalytics/public/scripts/ckanext-googleanalytics.js

@@ -1,6 +0,0 @@
-(function ($) {
-  $(document).ready(function () {
-    // Google Analytics event tracking
-
-  });
-}(jQuery));